Cast & crew
Abyss (2019)
Directed by Yu Je-won Written by Kwon Hye-ju
Cast
| Lee Sung-jae | Cheol-gu |
| Park Bo-young | Lee |
| Ahn Hyo-seop | Cha Cha DiGregorio |
| Lee Si-eon | Cheol-gu |
| Song Sang-eun | Lee |
| Yun Yoo-sun | Ae |
| Kim Sa-rang | Go (Govind) |
| Kwon Soo-hyun | Hyeong-wook |
| Han So-hee | Jang |
| Lee Cheol-min | Park Ranger |
| Park Seong-yeon | Soon |
| Ha Sung-kwang | Chang |
| Kang Ye-seo | Jang |
| Ahn Se-ha | Cha Cha DiGregorio |
| Ahn Hyo-seop | Cha-min |
| Lee Sung-jae | Oh Young-cheol |
| Lee Si-eon | Park Dong-cheol |
| Song Sang-eun | Lee Mi-do |
| Han So-hee | Jang Hee-jin |
| Kwon Soo-hyun | Seo Ji-wook |
| Yun Yoo-sun | Eom Ae-ran |
| Park Seong-yeon | Park Mi-soon |
| Lee Cheol-min | Park Ki-man |
| Park Bo-young | Go Se-yeon / Lee Mi-do |
| Kim Sa-rang | Go Se-yeon |
| Ahn Se-ha | Cha-min |
| Kang Ye-seo | Young Jang Hee-jin |
| Ha Sung-kwang | Go Chang Soo [Se Yeon's father] |
Crew
| Kwon Hye-ju | Screenplay |
| Yu Je-won | Director |
| Kwon Hye-ju | Screenplay |
| Yu Je-won | Director |